6389134 has 4 divisors (see below), whose sum is σ = 9583704. Its totient is φ = 3194566.

The previous prime is 6389113. The next prime is 6389137. The reversal of 6389134 is 4319836.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6389134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6389137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597282 + ... + 1597285.

It is an arithmetic number, because the mean of its divisors is an integer number (2395926).

Almost surely, 2^6389134 is an apocalyptic number.

6389134 is a deficient number, since it is larger than the sum of its proper divisors (3194570).

6389134 is a wasteful number, since it uses less digits than its factorization.

6389134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194569.

The product of its digits is 15552, while the sum is 34.

The square root of 6389134 is about 2527.6736339963. The cubic root of 6389134 is about 185.5584198558.

The spelling of 6389134 in words is "six million, three hundred eighty-nine thousand, one hundred thirty-four".